Home / 795,421.50-1,097,681.85-437,725.50

Finding the Fourth Proportional to 795,421.50, 1,097,681.85 and 437,725.50

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Solution

The fourth proportional to 795,421.50, 1,097,681.85 and 437,725.50 is: 604,061.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,421.50 : 1,097,681.85 = 437,725.50 : x
  2. Step 2: Convert to fraction form
    795,421.50/1,097,681.85 = 437,725.50/x
  3. Step 3: Cross multiply
    795,421.50x = 1,097,681.85 × 437,725.50
  4. Step 4: Simplify right side
    795,421.50x = 480,483,336,632.18
  5. Step 5: Solve for x
    x = 480,483,336,632.18/795,421.50
  6. Step 6: Final answer
    x = 604,061.29

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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.