Home / 1,753,403.16-2,630,254.66-616,066.50

Finding the Fourth Proportional to 1,753,403.16, 2,630,254.66 and 616,066.50

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Solution

The fourth proportional to 1,753,403.16, 2,630,254.66 and 616,066.50 is: 924,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,403.16 : 2,630,254.66 = 616,066.50 : x
  2. Step 2: Convert to fraction form
    1,753,403.16/2,630,254.66 = 616,066.50/x
  3. Step 3: Cross multiply
    1,753,403.16x = 2,630,254.66 × 616,066.50
  4. Step 4: Simplify right side
    1,753,403.16x = 1,620,411,782,494.89
  5. Step 5: Solve for x
    x = 1,620,411,782,494.89/1,753,403.16
  6. Step 6: Final answer
    x = 924,152.43

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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.