Home / 935,658.75-1,402,950.89-366,373.31

Finding the Fourth Proportional to 935,658.75, 1,402,950.89 and 366,373.31

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Solution

The fourth proportional to 935,658.75, 1,402,950.89 and 366,373.31 is: 549,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,658.75 : 1,402,950.89 = 366,373.31 : x
  2. Step 2: Convert to fraction form
    935,658.75/1,402,950.89 = 366,373.31/x
  3. Step 3: Cross multiply
    935,658.75x = 1,402,950.89 × 366,373.31
  4. Step 4: Simplify right side
    935,658.75x = 514,003,755,997.50
  5. Step 5: Solve for x
    x = 514,003,755,997.50/935,658.75
  6. Step 6: Final answer
    x = 549,349.60

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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.