Home / 1,254,024.60-1,881,036.90-934,690.20

Finding the Fourth Proportional to 1,254,024.60, 1,881,036.90 and 934,690.20

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Solution

The fourth proportional to 1,254,024.60, 1,881,036.90 and 934,690.20 is: 1,402,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,024.60 : 1,881,036.90 = 934,690.20 : x
  2. Step 2: Convert to fraction form
    1,254,024.60/1,881,036.90 = 934,690.20/x
  3. Step 3: Cross multiply
    1,254,024.60x = 1,881,036.90 × 934,690.20
  4. Step 4: Simplify right side
    1,254,024.60x = 1,758,186,756,268.38
  5. Step 5: Solve for x
    x = 1,758,186,756,268.38/1,254,024.60
  6. Step 6: Final answer
    x = 1,402,035.30

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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.