Home / 1,566,283.90-2,348,842.65-619,458.70

Finding the Fourth Proportional to 1,566,283.90, 2,348,842.65 and 619,458.70

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Solution

The fourth proportional to 1,566,283.90, 2,348,842.65 and 619,458.70 is: 928,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,283.90 : 2,348,842.65 = 619,458.70 : x
  2. Step 2: Convert to fraction form
    1,566,283.90/2,348,842.65 = 619,458.70/x
  3. Step 3: Cross multiply
    1,566,283.90x = 2,348,842.65 × 619,458.70
  4. Step 4: Simplify right side
    1,566,283.90x = 1,455,011,014,473.56
  5. Step 5: Solve for x
    x = 1,455,011,014,473.56/1,566,283.90
  6. Step 6: Final answer
    x = 928,957.40

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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.