Home / 2,993,030.34-4,130,381.71-1,616,373.92

Finding the Fourth Proportional to 2,993,030.34, 4,130,381.71 and 1,616,373.92

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Solution

The fourth proportional to 2,993,030.34, 4,130,381.71 and 1,616,373.92 is: 2,230,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,030.34 : 4,130,381.71 = 1,616,373.92 : x
  2. Step 2: Convert to fraction form
    2,993,030.34/4,130,381.71 = 1,616,373.92/x
  3. Step 3: Cross multiply
    2,993,030.34x = 4,130,381.71 × 1,616,373.92
  4. Step 4: Simplify right side
    2,993,030.34x = 6,676,241,275,689.00
  5. Step 5: Solve for x
    x = 6,676,241,275,689.00/2,993,030.34
  6. Step 6: Final answer
    x = 2,230,595.92

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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.