Home / 1,463,684.23-2,020,095.55-843,370.63

Finding the Fourth Proportional to 1,463,684.23, 2,020,095.55 and 843,370.63

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Solution

The fourth proportional to 1,463,684.23, 2,020,095.55 and 843,370.63 is: 1,163,973.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,684.23 : 2,020,095.55 = 843,370.63 : x
  2. Step 2: Convert to fraction form
    1,463,684.23/2,020,095.55 = 843,370.63/x
  3. Step 3: Cross multiply
    1,463,684.23x = 2,020,095.55 × 843,370.63
  4. Step 4: Simplify right side
    1,463,684.23x = 1,703,689,264,030.71
  5. Step 5: Solve for x
    x = 1,703,689,264,030.71/1,463,684.23
  6. Step 6: Final answer
    x = 1,163,973.24

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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.