Home / 1,069,646.28-1,476,123.51-586,201.12

Finding the Fourth Proportional to 1,069,646.28, 1,476,123.51 and 586,201.12

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Solution

The fourth proportional to 1,069,646.28, 1,476,123.51 and 586,201.12 is: 808,963.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,646.28 : 1,476,123.51 = 586,201.12 : x
  2. Step 2: Convert to fraction form
    1,069,646.28/1,476,123.51 = 586,201.12/x
  3. Step 3: Cross multiply
    1,069,646.28x = 1,476,123.51 × 586,201.12
  4. Step 4: Simplify right side
    1,069,646.28x = 865,305,254,820.33
  5. Step 5: Solve for x
    x = 865,305,254,820.33/1,069,646.28
  6. Step 6: Final answer
    x = 808,963.93

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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.