Home / 1,088,510.10-1,502,161.90-598,500.34

Finding the Fourth Proportional to 1,088,510.10, 1,502,161.90 and 598,500.34

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Solution

The fourth proportional to 1,088,510.10, 1,502,161.90 and 598,500.34 is: 825,940.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,510.10 : 1,502,161.90 = 598,500.34 : x
  2. Step 2: Convert to fraction form
    1,088,510.10/1,502,161.90 = 598,500.34/x
  3. Step 3: Cross multiply
    1,088,510.10x = 1,502,161.90 × 598,500.34
  4. Step 4: Simplify right side
    1,088,510.10x = 899,044,407,885.05
  5. Step 5: Solve for x
    x = 899,044,407,885.05/1,088,510.10
  6. Step 6: Final answer
    x = 825,940.35

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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.