Home / 1,697,530.77-2,547,417.84-799,229.40

Finding the Fourth Proportional to 1,697,530.77, 2,547,417.84 and 799,229.40

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Solution

The fourth proportional to 1,697,530.77, 2,547,417.84 and 799,229.40 is: 1,199,372.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,530.77 : 2,547,417.84 = 799,229.40 : x
  2. Step 2: Convert to fraction form
    1,697,530.77/2,547,417.84 = 799,229.40/x
  3. Step 3: Cross multiply
    1,697,530.77x = 2,547,417.84 × 799,229.40
  4. Step 4: Simplify right side
    1,697,530.77x = 2,035,971,231,812.50
  5. Step 5: Solve for x
    x = 2,035,971,231,812.50/1,697,530.77
  6. Step 6: Final answer
    x = 1,199,372.21

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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.