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Finding the Fourth Proportional to 534,477.06, 736,332.93 and 373,047.30

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Solution

The fourth proportional to 534,477.06, 736,332.93 and 373,047.30 is: 513,936.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,477.06 : 736,332.93 = 373,047.30 : x
  2. Step 2: Convert to fraction form
    534,477.06/736,332.93 = 373,047.30/x
  3. Step 3: Cross multiply
    534,477.06x = 736,332.93 × 373,047.30
  4. Step 4: Simplify right side
    534,477.06x = 274,687,011,437.59
  5. Step 5: Solve for x
    x = 274,687,011,437.59/534,477.06
  6. Step 6: Final answer
    x = 513,936.02

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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.