Home / 1,697,300.90-2,547,624.41-1,246,757.03

Finding the Fourth Proportional to 1,697,300.90, 2,547,624.41 and 1,246,757.03

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Solution

The fourth proportional to 1,697,300.90, 2,547,624.41 and 1,246,757.03 is: 1,871,364.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,300.90 : 2,547,624.41 = 1,246,757.03 : x
  2. Step 2: Convert to fraction form
    1,697,300.90/2,547,624.41 = 1,246,757.03/x
  3. Step 3: Cross multiply
    1,697,300.90x = 2,547,624.41 × 1,246,757.03
  4. Step 4: Simplify right side
    1,697,300.90x = 3,176,268,623,995.20
  5. Step 5: Solve for x
    x = 3,176,268,623,995.20/1,697,300.90
  6. Step 6: Final answer
    x = 1,871,364.49

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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.