Home / 1,756,503.63-2,423,040.01-1,068,385.95

Finding the Fourth Proportional to 1,756,503.63, 2,423,040.01 and 1,068,385.95

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Solution

The fourth proportional to 1,756,503.63, 2,423,040.01 and 1,068,385.95 is: 1,473,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,503.63 : 2,423,040.01 = 1,068,385.95 : x
  2. Step 2: Convert to fraction form
    1,756,503.63/2,423,040.01 = 1,068,385.95/x
  3. Step 3: Cross multiply
    1,756,503.63x = 2,423,040.01 × 1,068,385.95
  4. Step 4: Simplify right side
    1,756,503.63x = 2,588,741,898,047.35
  5. Step 5: Solve for x
    x = 2,588,741,898,047.35/1,756,503.63
  6. Step 6: Final answer
    x = 1,473,803.90

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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.