Home / 6,200,547.40-9,295,801.98-1,938,521.80

Finding the Fourth Proportional to 6,200,547.40, 9,295,801.98 and 1,938,521.80

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Solution

The fourth proportional to 6,200,547.40, 9,295,801.98 and 1,938,521.80 is: 2,906,213.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200,547.40 : 9,295,801.98 = 1,938,521.80 : x
  2. Step 2: Convert to fraction form
    6,200,547.40/9,295,801.98 = 1,938,521.80/x
  3. Step 3: Cross multiply
    6,200,547.40x = 9,295,801.98 × 1,938,521.80
  4. Step 4: Simplify right side
    6,200,547.40x = 18,020,114,786,713.16
  5. Step 5: Solve for x
    x = 18,020,114,786,713.16/6,200,547.40
  6. Step 6: Final answer
    x = 2,906,213.54

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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.