Home / 2,533,210.12-3,495,841.14-1,387,298.44

Finding the Fourth Proportional to 2,533,210.12, 3,495,841.14 and 1,387,298.44

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Solution

The fourth proportional to 2,533,210.12, 3,495,841.14 and 1,387,298.44 is: 1,914,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,210.12 : 3,495,841.14 = 1,387,298.44 : x
  2. Step 2: Convert to fraction form
    2,533,210.12/3,495,841.14 = 1,387,298.44/x
  3. Step 3: Cross multiply
    2,533,210.12x = 3,495,841.14 × 1,387,298.44
  4. Step 4: Simplify right side
    2,533,210.12x = 4,849,774,960,009.82
  5. Step 5: Solve for x
    x = 4,849,774,960,009.82/2,533,210.12
  6. Step 6: Final answer
    x = 1,914,477.97

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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.