Home / 1,975,319.58-2,963,154.33-555,387.96

Finding the Fourth Proportional to 1,975,319.58, 2,963,154.33 and 555,387.96

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Solution

The fourth proportional to 1,975,319.58, 2,963,154.33 and 555,387.96 is: 833,131.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,319.58 : 2,963,154.33 = 555,387.96 : x
  2. Step 2: Convert to fraction form
    1,975,319.58/2,963,154.33 = 555,387.96/x
  3. Step 3: Cross multiply
    1,975,319.58x = 2,963,154.33 × 555,387.96
  4. Step 4: Simplify right side
    1,975,319.58x = 1,645,700,238,503.87
  5. Step 5: Solve for x
    x = 1,645,700,238,503.87/1,975,319.58
  6. Step 6: Final answer
    x = 833,131.13

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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.