Home / 2,303,139.95-3,454,585.43-705,707.76

Finding the Fourth Proportional to 2,303,139.95, 3,454,585.43 and 705,707.76

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Solution

The fourth proportional to 2,303,139.95, 3,454,585.43 and 705,707.76 is: 1,058,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,139.95 : 3,454,585.43 = 705,707.76 : x
  2. Step 2: Convert to fraction form
    2,303,139.95/3,454,585.43 = 705,707.76/x
  3. Step 3: Cross multiply
    2,303,139.95x = 3,454,585.43 × 705,707.76
  4. Step 4: Simplify right side
    2,303,139.95x = 2,437,927,742,005.40
  5. Step 5: Solve for x
    x = 2,437,927,742,005.40/2,303,139.95
  6. Step 6: Final answer
    x = 1,058,523.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.