Home / 4,572,743.10-6,859,114.65-3,828,725.70

Finding the Fourth Proportional to 4,572,743.10, 6,859,114.65 and 3,828,725.70

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Solution

The fourth proportional to 4,572,743.10, 6,859,114.65 and 3,828,725.70 is: 5,743,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,743.10 : 6,859,114.65 = 3,828,725.70 : x
  2. Step 2: Convert to fraction form
    4,572,743.10/6,859,114.65 = 3,828,725.70/x
  3. Step 3: Cross multiply
    4,572,743.10x = 6,859,114.65 × 3,828,725.70
  4. Step 4: Simplify right side
    4,572,743.10x = 26,261,668,539,701.51
  5. Step 5: Solve for x
    x = 26,261,668,539,701.51/4,572,743.10
  6. Step 6: Final answer
    x = 5,743,088.55

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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.