Home / 1,708,134.40-2,357,184-944,168.32

Finding the Fourth Proportional to 1,708,134.40, 2,357,184 and 944,168.32

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Solution

The fourth proportional to 1,708,134.40, 2,357,184 and 944,168.32 is: 1,302,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,134.40 : 2,357,184 = 944,168.32 : x
  2. Step 2: Convert to fraction form
    1,708,134.40/2,357,184 = 944,168.32/x
  3. Step 3: Cross multiply
    1,708,134.40x = 2,357,184 × 944,168.32
  4. Step 4: Simplify right side
    1,708,134.40x = 2,225,578,457,210.88
  5. Step 5: Solve for x
    x = 2,225,578,457,210.88/1,708,134.40
  6. Step 6: Final answer
    x = 1,302,929.36

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Double scale
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1.5x scale

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.