Home / 1,908,302.92-2,633,424.18-1,048,862.94

Finding the Fourth Proportional to 1,908,302.92, 2,633,424.18 and 1,048,862.94

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Solution

The fourth proportional to 1,908,302.92, 2,633,424.18 and 1,048,862.94 is: 1,447,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,302.92 : 2,633,424.18 = 1,048,862.94 : x
  2. Step 2: Convert to fraction form
    1,908,302.92/2,633,424.18 = 1,048,862.94/x
  3. Step 3: Cross multiply
    1,908,302.92x = 2,633,424.18 × 1,048,862.94
  4. Step 4: Simplify right side
    1,908,302.92x = 2,762,101,027,701.89
  5. Step 5: Solve for x
    x = 2,762,101,027,701.89/1,908,302.92
  6. Step 6: Final answer
    x = 1,447,412.25

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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.