Home / 2,368,465.30-3,552,894.78-947,746.36

Finding the Fourth Proportional to 2,368,465.30, 3,552,894.78 and 947,746.36

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Solution

The fourth proportional to 2,368,465.30, 3,552,894.78 and 947,746.36 is: 1,421,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,465.30 : 3,552,894.78 = 947,746.36 : x
  2. Step 2: Convert to fraction form
    2,368,465.30/3,552,894.78 = 947,746.36/x
  3. Step 3: Cross multiply
    2,368,465.30x = 3,552,894.78 × 947,746.36
  4. Step 4: Simplify right side
    2,368,465.30x = 3,367,243,095,208.00
  5. Step 5: Solve for x
    x = 3,367,243,095,208.00/2,368,465.30
  6. Step 6: Final answer
    x = 1,421,698.30

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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.