Finding the Fourth Proportional to 1,967,307.42, 2,951,066.43 and 619,574.99
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Solution
The fourth proportional to 1,967,307.42, 2,951,066.43 and 619,574.99 is: 929,395.64
Step by Step Solution
- Step 1: Write the proportion equation
1,967,307.42 : 2,951,066.43 = 619,574.99 : x - Step 2: Convert to fraction form
1,967,307.42/2,951,066.43 = 619,574.99/x - Step 3: Cross multiply
1,967,307.42x = 2,951,066.43 × 619,574.99 - Step 4: Simplify right side
1,967,307.42x = 1,828,406,939,101.25 - Step 5: Solve for x
x = 1,828,406,939,101.25/1,967,307.42 - Step 6: Final answer
x = 929,395.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.