Home / 1,697,556.80-2,547,456.90-799,255.40

Finding the Fourth Proportional to 1,697,556.80, 2,547,456.90 and 799,255.40

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Solution

The fourth proportional to 1,697,556.80, 2,547,456.90 and 799,255.40 is: 1,199,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,556.80 : 2,547,456.90 = 799,255.40 : x
  2. Step 2: Convert to fraction form
    1,697,556.80/2,547,456.90 = 799,255.40/x
  3. Step 3: Cross multiply
    1,697,556.80x = 2,547,456.90 × 799,255.40
  4. Step 4: Simplify right side
    1,697,556.80x = 2,036,068,683,592.26
  5. Step 5: Solve for x
    x = 2,036,068,683,592.26/1,697,556.80
  6. Step 6: Final answer
    x = 1,199,411.23

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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.