Home / 433,011.08-597,531.06-239,407.51

Finding the Fourth Proportional to 433,011.08, 597,531.06 and 239,407.51

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Solution

The fourth proportional to 433,011.08, 597,531.06 and 239,407.51 is: 330,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,011.08 : 597,531.06 = 239,407.51 : x
  2. Step 2: Convert to fraction form
    433,011.08/597,531.06 = 239,407.51/x
  3. Step 3: Cross multiply
    433,011.08x = 597,531.06 × 239,407.51
  4. Step 4: Simplify right side
    433,011.08x = 143,053,423,222.26
  5. Step 5: Solve for x
    x = 143,053,423,222.26/433,011.08
  6. Step 6: Final answer
    x = 330,368.97

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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.