Home / 7,295,281.20-10,068,009.31-4,032,025.70

Finding the Fourth Proportional to 7,295,281.20, 10,068,009.31 and 4,032,025.70

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Solution

The fourth proportional to 7,295,281.20, 10,068,009.31 and 4,032,025.70 is: 5,564,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,281.20 : 10,068,009.31 = 4,032,025.70 : x
  2. Step 2: Convert to fraction form
    7,295,281.20/10,068,009.31 = 4,032,025.70/x
  3. Step 3: Cross multiply
    7,295,281.20x = 10,068,009.31 × 4,032,025.70
  4. Step 4: Simplify right side
    7,295,281.20x = 40,594,472,240,459.25
  5. Step 5: Solve for x
    x = 40,594,472,240,459.25/7,295,281.20
  6. Step 6: Final answer
    x = 5,564,483.55

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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.