Home / 1,960,862.16-2,705,570.02-1,144,695.41

Finding the Fourth Proportional to 1,960,862.16, 2,705,570.02 and 1,144,695.41

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Solution

The fourth proportional to 1,960,862.16, 2,705,570.02 and 1,144,695.41 is: 1,579,434.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,862.16 : 2,705,570.02 = 1,144,695.41 : x
  2. Step 2: Convert to fraction form
    1,960,862.16/2,705,570.02 = 1,144,695.41/x
  3. Step 3: Cross multiply
    1,960,862.16x = 2,705,570.02 × 1,144,695.41
  4. Step 4: Simplify right side
    1,960,862.16x = 3,097,053,596,595.35
  5. Step 5: Solve for x
    x = 3,097,053,596,595.35/1,960,862.16
  6. Step 6: Final answer
    x = 1,579,434.63

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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.