Home / 1,590,846.63-2,386,643.63-525,888.60

Finding the Fourth Proportional to 1,590,846.63, 2,386,643.63 and 525,888.60

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Solution

The fourth proportional to 1,590,846.63, 2,386,643.63 and 525,888.60 is: 788,956.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,846.63 : 2,386,643.63 = 525,888.60 : x
  2. Step 2: Convert to fraction form
    1,590,846.63/2,386,643.63 = 525,888.60/x
  3. Step 3: Cross multiply
    1,590,846.63x = 2,386,643.63 × 525,888.60
  4. Step 4: Simplify right side
    1,590,846.63x = 1,255,108,674,650.18
  5. Step 5: Solve for x
    x = 1,255,108,674,650.18/1,590,846.63
  6. Step 6: Final answer
    x = 788,956.43

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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.