Home / 4,402,337.40-6,605,474.40-1,564,486.20

Finding the Fourth Proportional to 4,402,337.40, 6,605,474.40 and 1,564,486.20

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Solution

The fourth proportional to 4,402,337.40, 6,605,474.40 and 1,564,486.20 is: 2,347,428.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,337.40 : 6,605,474.40 = 1,564,486.20 : x
  2. Step 2: Convert to fraction form
    4,402,337.40/6,605,474.40 = 1,564,486.20/x
  3. Step 3: Cross multiply
    4,402,337.40x = 6,605,474.40 × 1,564,486.20
  4. Step 4: Simplify right side
    4,402,337.40x = 10,334,173,543,253.28
  5. Step 5: Solve for x
    x = 10,334,173,543,253.28/4,402,337.40
  6. Step 6: Final answer
    x = 2,347,428.79

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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.