Home / 1,700,528.32-2,346,894.98-1,270,061.11

Finding the Fourth Proportional to 1,700,528.32, 2,346,894.98 and 1,270,061.11

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Solution

The fourth proportional to 1,700,528.32, 2,346,894.98 and 1,270,061.11 is: 1,752,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,528.32 : 2,346,894.98 = 1,270,061.11 : x
  2. Step 2: Convert to fraction form
    1,700,528.32/2,346,894.98 = 1,270,061.11/x
  3. Step 3: Cross multiply
    1,700,528.32x = 2,346,894.98 × 1,270,061.11
  4. Step 4: Simplify right side
    1,700,528.32x = 2,980,700,043,352.23
  5. Step 5: Solve for x
    x = 2,980,700,043,352.23/1,700,528.32
  6. Step 6: Final answer
    x = 1,752,808.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.