Home / 1,011,594.12-1,518,242.48-506,003.44

Finding the Fourth Proportional to 1,011,594.12, 1,518,242.48 and 506,003.44

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Solution

The fourth proportional to 1,011,594.12, 1,518,242.48 and 506,003.44 is: 759,430.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,594.12 : 1,518,242.48 = 506,003.44 : x
  2. Step 2: Convert to fraction form
    1,011,594.12/1,518,242.48 = 506,003.44/x
  3. Step 3: Cross multiply
    1,011,594.12x = 1,518,242.48 × 506,003.44
  4. Step 4: Simplify right side
    1,011,594.12x = 768,235,917,634.13
  5. Step 5: Solve for x
    x = 768,235,917,634.13/1,011,594.12
  6. Step 6: Final answer
    x = 759,430.98

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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.