Home / 1,717,574.90-2,370,327.39-953,628.50

Finding the Fourth Proportional to 1,717,574.90, 2,370,327.39 and 953,628.50

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Solution

The fourth proportional to 1,717,574.90, 2,370,327.39 and 953,628.50 is: 1,316,048.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,574.90 : 2,370,327.39 = 953,628.50 : x
  2. Step 2: Convert to fraction form
    1,717,574.90/2,370,327.39 = 953,628.50/x
  3. Step 3: Cross multiply
    1,717,574.90x = 2,370,327.39 × 953,628.50
  4. Step 4: Simplify right side
    1,717,574.90x = 2,260,411,753,434.62
  5. Step 5: Solve for x
    x = 2,260,411,753,434.62/1,717,574.90
  6. Step 6: Final answer
    x = 1,316,048.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.