Home / 935,595.90-1,404,430.65-581,010.30

Finding the Fourth Proportional to 935,595.90, 1,404,430.65 and 581,010.30

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Solution

The fourth proportional to 935,595.90, 1,404,430.65 and 581,010.30 is: 872,159.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,595.90 : 1,404,430.65 = 581,010.30 : x
  2. Step 2: Convert to fraction form
    935,595.90/1,404,430.65 = 581,010.30/x
  3. Step 3: Cross multiply
    935,595.90x = 1,404,430.65 × 581,010.30
  4. Step 4: Simplify right side
    935,595.90x = 815,988,673,285.70
  5. Step 5: Solve for x
    x = 815,988,673,285.70/935,595.90
  6. Step 6: Final answer
    x = 872,159.31

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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.