Home / 3,569,289.24-4,926,248.28-2,020,639.35

Finding the Fourth Proportional to 3,569,289.24, 4,926,248.28 and 2,020,639.35

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Solution

The fourth proportional to 3,569,289.24, 4,926,248.28 and 2,020,639.35 is: 2,788,838.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,289.24 : 4,926,248.28 = 2,020,639.35 : x
  2. Step 2: Convert to fraction form
    3,569,289.24/4,926,248.28 = 2,020,639.35/x
  3. Step 3: Cross multiply
    3,569,289.24x = 4,926,248.28 × 2,020,639.35
  4. Step 4: Simplify right side
    3,569,289.24x = 9,954,171,122,437.82
  5. Step 5: Solve for x
    x = 9,954,171,122,437.82/3,569,289.24
  6. Step 6: Final answer
    x = 2,788,838.46

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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.