Home / 1,563,302.40-2,344,492.80-616,358.40

Finding the Fourth Proportional to 1,563,302.40, 2,344,492.80 and 616,358.40

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Solution

The fourth proportional to 1,563,302.40, 2,344,492.80 and 616,358.40 is: 924,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,302.40 : 2,344,492.80 = 616,358.40 : x
  2. Step 2: Convert to fraction form
    1,563,302.40/2,344,492.80 = 616,358.40/x
  3. Step 3: Cross multiply
    1,563,302.40x = 2,344,492.80 × 616,358.40
  4. Step 4: Simplify right side
    1,563,302.40x = 1,445,047,831,019.52
  5. Step 5: Solve for x
    x = 1,445,047,831,019.52/1,563,302.40
  6. Step 6: Final answer
    x = 924,355.92

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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.