Home / 795,429.84-1,097,707.72-437,726.16

Finding the Fourth Proportional to 795,429.84, 1,097,707.72 and 437,726.16

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Solution

The fourth proportional to 795,429.84, 1,097,707.72 and 437,726.16 is: 604,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,429.84 : 1,097,707.72 = 437,726.16 : x
  2. Step 2: Convert to fraction form
    795,429.84/1,097,707.72 = 437,726.16/x
  3. Step 3: Cross multiply
    795,429.84x = 1,097,707.72 × 437,726.16
  4. Step 4: Simplify right side
    795,429.84x = 480,495,385,077.96
  5. Step 5: Solve for x
    x = 480,495,385,077.96/795,429.84
  6. Step 6: Final answer
    x = 604,070.10

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1.5x scale

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.