Home / 1,064,300.02-1,595,602.36-614,510.67

Finding the Fourth Proportional to 1,064,300.02, 1,595,602.36 and 614,510.67

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Solution

The fourth proportional to 1,064,300.02, 1,595,602.36 and 614,510.67 is: 921,276.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,300.02 : 1,595,602.36 = 614,510.67 : x
  2. Step 2: Convert to fraction form
    1,064,300.02/1,595,602.36 = 614,510.67/x
  3. Step 3: Cross multiply
    1,064,300.02x = 1,595,602.36 × 614,510.67
  4. Step 4: Simplify right side
    1,064,300.02x = 980,514,675,297.18
  5. Step 5: Solve for x
    x = 980,514,675,297.18/1,064,300.02
  6. Step 6: Final answer
    x = 921,276.57

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Double scale
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1.5x scale

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.