Home / 3,403,245.69-4,696,510.55-1,875,407.49

Finding the Fourth Proportional to 3,403,245.69, 4,696,510.55 and 1,875,407.49

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Solution

The fourth proportional to 3,403,245.69, 4,696,510.55 and 1,875,407.49 is: 2,588,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,245.69 : 4,696,510.55 = 1,875,407.49 : x
  2. Step 2: Convert to fraction form
    3,403,245.69/4,696,510.55 = 1,875,407.49/x
  3. Step 3: Cross multiply
    3,403,245.69x = 4,696,510.55 × 1,875,407.49
  4. Step 4: Simplify right side
    3,403,245.69x = 8,807,871,052,956.98
  5. Step 5: Solve for x
    x = 8,807,871,052,956.98/3,403,245.69
  6. Step 6: Final answer
    x = 2,588,079.69

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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.