Home / 1,749,688.64-2,398,822.82-1,717,802.16

Finding the Fourth Proportional to 1,749,688.64, 2,398,822.82 and 1,717,802.16

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Solution

The fourth proportional to 1,749,688.64, 2,398,822.82 and 1,717,802.16 is: 2,355,106.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,688.64 : 2,398,822.82 = 1,717,802.16 : x
  2. Step 2: Convert to fraction form
    1,749,688.64/2,398,822.82 = 1,717,802.16/x
  3. Step 3: Cross multiply
    1,749,688.64x = 2,398,822.82 × 1,717,802.16
  4. Step 4: Simplify right side
    1,749,688.64x = 4,120,703,021,653.29
  5. Step 5: Solve for x
    x = 4,120,703,021,653.29/1,749,688.64
  6. Step 6: Final answer
    x = 2,355,106.46

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.