Home / 968,666.34-1,452,984.90-435,811.08

Finding the Fourth Proportional to 968,666.34, 1,452,984.90 and 435,811.08

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Solution

The fourth proportional to 968,666.34, 1,452,984.90 and 435,811.08 is: 653,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,666.34 : 1,452,984.90 = 435,811.08 : x
  2. Step 2: Convert to fraction form
    968,666.34/1,452,984.90 = 435,811.08/x
  3. Step 3: Cross multiply
    968,666.34x = 1,452,984.90 × 435,811.08
  4. Step 4: Simplify right side
    968,666.34x = 633,226,918,492.69
  5. Step 5: Solve for x
    x = 633,226,918,492.69/968,666.34
  6. Step 6: Final answer
    x = 653,710.05

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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.