Home / 1,708,014.15-2,355,532.93-1,417,165.23

Finding the Fourth Proportional to 1,708,014.15, 2,355,532.93 and 1,417,165.23

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Solution

The fourth proportional to 1,708,014.15, 2,355,532.93 and 1,417,165.23 is: 1,954,421.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,014.15 : 2,355,532.93 = 1,417,165.23 : x
  2. Step 2: Convert to fraction form
    1,708,014.15/2,355,532.93 = 1,417,165.23/x
  3. Step 3: Cross multiply
    1,708,014.15x = 2,355,532.93 × 1,417,165.23
  4. Step 4: Simplify right side
    1,708,014.15x = 3,338,179,366,516.02
  5. Step 5: Solve for x
    x = 3,338,179,366,516.02/1,708,014.15
  6. Step 6: Final answer
    x = 1,954,421.38

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Double scale
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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.