Home / 1,849,045.40-2,551,633.76-1,033,255.80

Finding the Fourth Proportional to 1,849,045.40, 2,551,633.76 and 1,033,255.80

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Solution

The fourth proportional to 1,849,045.40, 2,551,633.76 and 1,033,255.80 is: 1,425,865.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,045.40 : 2,551,633.76 = 1,033,255.80 : x
  2. Step 2: Convert to fraction form
    1,849,045.40/2,551,633.76 = 1,033,255.80/x
  3. Step 3: Cross multiply
    1,849,045.40x = 2,551,633.76 × 1,033,255.80
  4. Step 4: Simplify right side
    1,849,045.40x = 2,636,490,381,995.81
  5. Step 5: Solve for x
    x = 2,636,490,381,995.81/1,849,045.40
  6. Step 6: Final answer
    x = 1,425,865.68

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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.