Home / 1,183,332.60-1,773,962.10-710,206.20

Finding the Fourth Proportional to 1,183,332.60, 1,773,962.10 and 710,206.20

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Solution

The fourth proportional to 1,183,332.60, 1,773,962.10 and 710,206.20 is: 1,064,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,332.60 : 1,773,962.10 = 710,206.20 : x
  2. Step 2: Convert to fraction form
    1,183,332.60/1,773,962.10 = 710,206.20/x
  3. Step 3: Cross multiply
    1,183,332.60x = 1,773,962.10 × 710,206.20
  4. Step 4: Simplify right side
    1,183,332.60x = 1,259,878,881,985.02
  5. Step 5: Solve for x
    x = 1,259,878,881,985.02/1,183,332.60
  6. Step 6: Final answer
    x = 1,064,687.04

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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.