Home / 1,570,498.40-2,355,747.60-1,411,066.10

Finding the Fourth Proportional to 1,570,498.40, 2,355,747.60 and 1,411,066.10

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Solution

The fourth proportional to 1,570,498.40, 2,355,747.60 and 1,411,066.10 is: 2,116,599.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,498.40 : 2,355,747.60 = 1,411,066.10 : x
  2. Step 2: Convert to fraction form
    1,570,498.40/2,355,747.60 = 1,411,066.10/x
  3. Step 3: Cross multiply
    1,570,498.40x = 2,355,747.60 × 1,411,066.10
  4. Step 4: Simplify right side
    1,570,498.40x = 3,324,115,578,516.36
  5. Step 5: Solve for x
    x = 3,324,115,578,516.36/1,570,498.40
  6. Step 6: Final answer
    x = 2,116,599.15

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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.