Home / 1,896,095.96-2,616,613.32-1,036,663.28

Finding the Fourth Proportional to 1,896,095.96, 2,616,613.32 and 1,036,663.28

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Solution

The fourth proportional to 1,896,095.96, 2,616,613.32 and 1,036,663.28 is: 1,430,595.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,095.96 : 2,616,613.32 = 1,036,663.28 : x
  2. Step 2: Convert to fraction form
    1,896,095.96/2,616,613.32 = 1,036,663.28/x
  3. Step 3: Cross multiply
    1,896,095.96x = 2,616,613.32 × 1,036,663.28
  4. Step 4: Simplify right side
    1,896,095.96x = 2,712,546,946,802.89
  5. Step 5: Solve for x
    x = 2,712,546,946,802.89/1,896,095.96
  6. Step 6: Final answer
    x = 1,430,595.82

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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.