Home / 832,210.36-1,248,710.45-576,436.24

Finding the Fourth Proportional to 832,210.36, 1,248,710.45 and 576,436.24

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Solution

The fourth proportional to 832,210.36, 1,248,710.45 and 576,436.24 is: 864,927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,210.36 : 1,248,710.45 = 576,436.24 : x
  2. Step 2: Convert to fraction form
    832,210.36/1,248,710.45 = 576,436.24/x
  3. Step 3: Cross multiply
    832,210.36x = 1,248,710.45 × 576,436.24
  4. Step 4: Simplify right side
    832,210.36x = 719,801,956,646.71
  5. Step 5: Solve for x
    x = 719,801,956,646.71/832,210.36
  6. Step 6: Final answer
    x = 864,927.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.