Home / 3,607,275.18-5,409,636.43-1,047,957.66

Finding the Fourth Proportional to 3,607,275.18, 5,409,636.43 and 1,047,957.66

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Solution

The fourth proportional to 3,607,275.18, 5,409,636.43 and 1,047,957.66 is: 1,571,565.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,275.18 : 5,409,636.43 = 1,047,957.66 : x
  2. Step 2: Convert to fraction form
    3,607,275.18/5,409,636.43 = 1,047,957.66/x
  3. Step 3: Cross multiply
    3,607,275.18x = 5,409,636.43 × 1,047,957.66
  4. Step 4: Simplify right side
    3,607,275.18x = 5,669,069,934,633.55
  5. Step 5: Solve for x
    x = 5,669,069,934,633.55/3,607,275.18
  6. Step 6: Final answer
    x = 1,571,565.70

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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.