Home / 593,631.06-890,434.11-144,354.24

Finding the Fourth Proportional to 593,631.06, 890,434.11 and 144,354.24

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Solution

The fourth proportional to 593,631.06, 890,434.11 and 144,354.24 is: 216,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,631.06 : 890,434.11 = 144,354.24 : x
  2. Step 2: Convert to fraction form
    593,631.06/890,434.11 = 144,354.24/x
  3. Step 3: Cross multiply
    593,631.06x = 890,434.11 × 144,354.24
  4. Step 4: Simplify right side
    593,631.06x = 128,537,939,219.13
  5. Step 5: Solve for x
    x = 128,537,939,219.13/593,631.06
  6. Step 6: Final answer
    x = 216,528.33

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1.5x scale

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.