Home / 1,590,761.01-2,386,515.09-525,802.95

Finding the Fourth Proportional to 1,590,761.01, 2,386,515.09 and 525,802.95

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Solution

The fourth proportional to 1,590,761.01, 2,386,515.09 and 525,802.95 is: 788,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,761.01 : 2,386,515.09 = 525,802.95 : x
  2. Step 2: Convert to fraction form
    1,590,761.01/2,386,515.09 = 525,802.95/x
  3. Step 3: Cross multiply
    1,590,761.01x = 2,386,515.09 × 525,802.95
  4. Step 4: Simplify right side
    1,590,761.01x = 1,254,836,674,541.52
  5. Step 5: Solve for x
    x = 1,254,836,674,541.52/1,590,761.01
  6. Step 6: Final answer
    x = 788,827.90

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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.