Home / 1,497,712.60-2,241,903.30-864,746.20

Finding the Fourth Proportional to 1,497,712.60, 2,241,903.30 and 864,746.20

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Solution

The fourth proportional to 1,497,712.60, 2,241,903.30 and 864,746.20 is: 1,294,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,712.60 : 2,241,903.30 = 864,746.20 : x
  2. Step 2: Convert to fraction form
    1,497,712.60/2,241,903.30 = 864,746.20/x
  3. Step 3: Cross multiply
    1,497,712.60x = 2,241,903.30 × 864,746.20
  4. Step 4: Simplify right side
    1,497,712.60x = 1,938,677,359,442.46
  5. Step 5: Solve for x
    x = 1,938,677,359,442.46/1,497,712.60
  6. Step 6: Final answer
    x = 1,294,425.49

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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.