Home / 1,134,915.60-1,702,373.40-1,031,696.40

Finding the Fourth Proportional to 1,134,915.60, 1,702,373.40 and 1,031,696.40

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Solution

The fourth proportional to 1,134,915.60, 1,702,373.40 and 1,031,696.40 is: 1,547,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,915.60 : 1,702,373.40 = 1,031,696.40 : x
  2. Step 2: Convert to fraction form
    1,134,915.60/1,702,373.40 = 1,031,696.40/x
  3. Step 3: Cross multiply
    1,134,915.60x = 1,702,373.40 × 1,031,696.40
  4. Step 4: Simplify right side
    1,134,915.60x = 1,756,332,508,235.76
  5. Step 5: Solve for x
    x = 1,756,332,508,235.76/1,134,915.60
  6. Step 6: Final answer
    x = 1,547,544.60

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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.