Home / 5,698,382.87-7,863,047.93-4,539,767.72

Finding the Fourth Proportional to 5,698,382.87, 7,863,047.93 and 4,539,767.72

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Solution

The fourth proportional to 5,698,382.87, 7,863,047.93 and 4,539,767.72 is: 6,264,305.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,382.87 : 7,863,047.93 = 4,539,767.72 : x
  2. Step 2: Convert to fraction form
    5,698,382.87/7,863,047.93 = 4,539,767.72/x
  3. Step 3: Cross multiply
    5,698,382.87x = 7,863,047.93 × 4,539,767.72
  4. Step 4: Simplify right side
    5,698,382.87x = 35,696,411,145,461
  5. Step 5: Solve for x
    x = 35,696,411,145,461/5,698,382.87
  6. Step 6: Final answer
    x = 6,264,305.50

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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.