Home / 1,495,629.60-2,243,444.40-609,165.60

Finding the Fourth Proportional to 1,495,629.60, 2,243,444.40 and 609,165.60

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Solution

The fourth proportional to 1,495,629.60, 2,243,444.40 and 609,165.60 is: 913,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,629.60 : 2,243,444.40 = 609,165.60 : x
  2. Step 2: Convert to fraction form
    1,495,629.60/2,243,444.40 = 609,165.60/x
  3. Step 3: Cross multiply
    1,495,629.60x = 2,243,444.40 × 609,165.60
  4. Step 4: Simplify right side
    1,495,629.60x = 1,366,629,153,992.64
  5. Step 5: Solve for x
    x = 1,366,629,153,992.64/1,495,629.60
  6. Step 6: Final answer
    x = 913,748.40

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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.