Home / 1,506,327.69-2,077,700.57-962,221.91

Finding the Fourth Proportional to 1,506,327.69, 2,077,700.57 and 962,221.91

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Solution

The fourth proportional to 1,506,327.69, 2,077,700.57 and 962,221.91 is: 1,327,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,327.69 : 2,077,700.57 = 962,221.91 : x
  2. Step 2: Convert to fraction form
    1,506,327.69/2,077,700.57 = 962,221.91/x
  3. Step 3: Cross multiply
    1,506,327.69x = 2,077,700.57 × 962,221.91
  4. Step 4: Simplify right side
    1,506,327.69x = 1,999,209,010,538.24
  5. Step 5: Solve for x
    x = 1,999,209,010,538.24/1,506,327.69
  6. Step 6: Final answer
    x = 1,327,207.24

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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.