Home / 993,909.16-1,490,710.94-544,852.52

Finding the Fourth Proportional to 993,909.16, 1,490,710.94 and 544,852.52

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Solution

The fourth proportional to 993,909.16, 1,490,710.94 and 544,852.52 is: 817,195.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,909.16 : 1,490,710.94 = 544,852.52 : x
  2. Step 2: Convert to fraction form
    993,909.16/1,490,710.94 = 544,852.52/x
  3. Step 3: Cross multiply
    993,909.16x = 1,490,710.94 × 544,852.52
  4. Step 4: Simplify right side
    993,909.16x = 812,217,612,250.57
  5. Step 5: Solve for x
    x = 812,217,612,250.57/993,909.16
  6. Step 6: Final answer
    x = 817,195.02

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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.