Home / 3,463,545.81-4,779,840.95-1,935,652.94

Finding the Fourth Proportional to 3,463,545.81, 4,779,840.95 and 1,935,652.94

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Solution

The fourth proportional to 3,463,545.81, 4,779,840.95 and 1,935,652.94 is: 2,671,283.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,545.81 : 4,779,840.95 = 1,935,652.94 : x
  2. Step 2: Convert to fraction form
    3,463,545.81/4,779,840.95 = 1,935,652.94/x
  3. Step 3: Cross multiply
    3,463,545.81x = 4,779,840.95 × 1,935,652.94
  4. Step 4: Simplify right side
    3,463,545.81x = 9,252,113,187,599.89
  5. Step 5: Solve for x
    x = 9,252,113,187,599.89/3,463,545.81
  6. Step 6: Final answer
    x = 2,671,283.62

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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.