Home / 1,779,436.92-2,455,624.02-963,646.92

Finding the Fourth Proportional to 1,779,436.92, 2,455,624.02 and 963,646.92

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Solution

The fourth proportional to 1,779,436.92, 2,455,624.02 and 963,646.92 is: 1,329,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,436.92 : 2,455,624.02 = 963,646.92 : x
  2. Step 2: Convert to fraction form
    1,779,436.92/2,455,624.02 = 963,646.92/x
  3. Step 3: Cross multiply
    1,779,436.92x = 2,455,624.02 × 963,646.92
  4. Step 4: Simplify right side
    1,779,436.92x = 2,366,354,523,551.02
  5. Step 5: Solve for x
    x = 2,366,354,523,551.02/1,779,436.92
  6. Step 6: Final answer
    x = 1,329,833.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.