Home / 2,316,730.40-3,195,192.33-1,630,673.36

Finding the Fourth Proportional to 2,316,730.40, 3,195,192.33 and 1,630,673.36

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Solution

The fourth proportional to 2,316,730.40, 3,195,192.33 and 1,630,673.36 is: 2,248,994.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,730.40 : 3,195,192.33 = 1,630,673.36 : x
  2. Step 2: Convert to fraction form
    2,316,730.40/3,195,192.33 = 1,630,673.36/x
  3. Step 3: Cross multiply
    2,316,730.40x = 3,195,192.33 × 1,630,673.36
  4. Step 4: Simplify right side
    2,316,730.40x = 5,210,315,012,607.33
  5. Step 5: Solve for x
    x = 5,210,315,012,607.33/2,316,730.40
  6. Step 6: Final answer
    x = 2,248,994.97

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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.