Home / 1,333,433.16-2,000,468.07-434,875.77

Finding the Fourth Proportional to 1,333,433.16, 2,000,468.07 and 434,875.77

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Solution

The fourth proportional to 1,333,433.16, 2,000,468.07 and 434,875.77 is: 652,417.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,433.16 : 2,000,468.07 = 434,875.77 : x
  2. Step 2: Convert to fraction form
    1,333,433.16/2,000,468.07 = 434,875.77/x
  3. Step 3: Cross multiply
    1,333,433.16x = 2,000,468.07 × 434,875.77
  4. Step 4: Simplify right side
    1,333,433.16x = 869,955,092,301.66
  5. Step 5: Solve for x
    x = 869,955,092,301.66/1,333,433.16
  6. Step 6: Final answer
    x = 652,417.47

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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.