Home / 1,584,959.00-2,377,430.29-386,887.59

Finding the Fourth Proportional to 1,584,959.00, 2,377,430.29 and 386,887.59

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Solution

The fourth proportional to 1,584,959.00, 2,377,430.29 and 386,887.59 is: 580,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,959.00 : 2,377,430.29 = 386,887.59 : x
  2. Step 2: Convert to fraction form
    1,584,959.00/2,377,430.29 = 386,887.59/x
  3. Step 3: Cross multiply
    1,584,959.00x = 2,377,430.29 × 386,887.59
  4. Step 4: Simplify right side
    1,584,959.00x = 919,798,275,774.71
  5. Step 5: Solve for x
    x = 919,798,275,774.71/1,584,959.00
  6. Step 6: Final answer
    x = 580,329.38

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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.