Home / 1,495,476.10-2,243,214.15-1,346,176.90

Finding the Fourth Proportional to 1,495,476.10, 2,243,214.15 and 1,346,176.90

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Solution

The fourth proportional to 1,495,476.10, 2,243,214.15 and 1,346,176.90 is: 2,019,265.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,476.10 : 2,243,214.15 = 1,346,176.90 : x
  2. Step 2: Convert to fraction form
    1,495,476.10/2,243,214.15 = 1,346,176.90/x
  3. Step 3: Cross multiply
    1,495,476.10x = 2,243,214.15 × 1,346,176.90
  4. Step 4: Simplify right side
    1,495,476.10x = 3,019,763,070,483.14
  5. Step 5: Solve for x
    x = 3,019,763,070,483.14/1,495,476.10
  6. Step 6: Final answer
    x = 2,019,265.35

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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.