Home / 1,069,709.38-1,476,210.50-586,264.12

Finding the Fourth Proportional to 1,069,709.38, 1,476,210.50 and 586,264.12

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Solution

The fourth proportional to 1,069,709.38, 1,476,210.50 and 586,264.12 is: 809,050.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,709.38 : 1,476,210.50 = 586,264.12 : x
  2. Step 2: Convert to fraction form
    1,069,709.38/1,476,210.50 = 586,264.12/x
  3. Step 3: Cross multiply
    1,069,709.38x = 1,476,210.50 × 586,264.12
  4. Step 4: Simplify right side
    1,069,709.38x = 865,449,249,717.26
  5. Step 5: Solve for x
    x = 865,449,249,717.26/1,069,709.38
  6. Step 6: Final answer
    x = 809,050.82

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Double scale
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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.